원문정보
Temperature History of Steel bars Located in a Gang Form Before Placing Concrete During a Cold Weather Condition
초록
영어
This research measured the temperature variations of gang form rebars within the mold during a cold weather condition. The summarized results are as follows: regardless of the diameter of the rebar, it was found to be –13~-15℃ before the sunrise where the outside temperature was around 2℃ which did not seem to affect the rebar temperature. The temperature of rebar was found to be rising beginning 8 AM as the sun rises and reached above freezing temperature two and a half hours later around 10 AM. The temperature began to rise in the order of smaller rebar diameter progressing up to the larger diameter and reached the maximum temperature around 2 PM. The temperature of most rebars decreased close to the outside temperature by 8 PM.
목차
1. 서론
2. 실험계획 및 방법
2.1 실험계획
2.2 실험방법
3. 실험결과 및 분석
3.1 온도이력 특성
4. 결론
참고문헌